---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2760 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 492 822 0 6660 7185 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:30:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe47:3049/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:85:55:74 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2760) 09/03/25 _x86_64_ (4 CPU) 19:26:55 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 160.87 82.89 77.99 5802.90 38897.40 19:29:01 45.86 3.46 42.40 58.70 5363.84 19:30:01 152.71 12.75 139.96 2262.02 68840.13 19:31:01 463.49 1.07 462.42 10.80 87656.06 19:32:01 621.36 0.03 621.33 0.27 24778.00 19:33:01 624.16 0.00 624.16 0.00 21462.56 19:34:01 387.70 0.07 387.64 14.13 16616.30 19:35:01 10.50 0.00 10.50 0.00 1681.72 19:36:01 5.90 0.00 5.90 0.00 3830.03 19:37:01 4.21 0.00 4.21 0.00 2740.90 19:38:01 64.28 0.27 64.01 19.19 15332.89 19:39:01 20.72 0.40 20.32 32.78 1369.18 Average: 213.70 8.42 205.28 684.22 24072.05 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 6026316 7506704 2141112 26.22 32148 1630980 896624 9.73 481052 1493664 39680 19:29:01 5721488 7448292 2445940 29.95 53280 1842752 949060 10.30 554740 1697656 177976 19:30:01 3458580 7330652 4708848 57.65 91768 3856424 1370688 14.87 782088 3599372 648336 19:31:01 1943272 7236340 6224156 76.21 148212 5083820 1579328 17.14 1016776 4733740 10712 19:32:01 1304516 7209668 6862912 84.03 179780 5574712 1605764 17.42 1073416 5223996 34164 19:33:01 1362184 7303588 6805244 83.32 197844 5571384 1397984 15.17 1005284 5214460 600 19:34:01 1392768 7368444 6774660 82.95 206608 5597196 1335836 14.49 977868 5212824 2996 19:35:01 1248136 7248812 6919292 84.72 206732 5617996 1436448 15.59 1157436 5173492 12756 19:36:01 1174784 7233016 6992644 85.62 206764 5673020 1475660 16.01 1185964 5217108 22204 19:37:01 1237112 7324168 6930316 84.85 206764 5700468 1362780 14.79 1097140 5241176 16208 19:38:01 839904 7349688 7327524 89.72 209476 6103780 1065648 11.56 1238196 5483504 5880 19:39:01 837088 7350056 7330340 89.75 209908 6105628 1055804 11.46 1244028 5480024 10864 Average: 2212179 7325786 5955249 72.91 162440 4863180 1294302 14.04 984499 4480918 81865 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:28:02 ens3 369.29 198.55 876.73 63.13 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:29:01 ens3 67.11 55.41 860.09 6.33 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:30:01 ens3 661.86 323.18 15004.39 27.10 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 746.14 362.52 4392.23 34.69 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 14.90 13.50 3.27 3.24 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 12.10 13.51 2.63 3.17 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 22.80 17.06 37.23 3.82 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 3.77 4.15 0.83 0.91 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 1.32 1.78 0.28 0.32 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 0.32 0.40 0.06 0.07 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 ens3 577.81 160.10 3319.35 13.54 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:39:01 ens3 11.56 12.01 9.14 5.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 207.60 96.90 2043.73 13.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2760) 09/03/25 _x86_64_ (4 CPU) 19:26:55 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 16.06 0.00 2.73 4.98 1.45 74.77 19:28:02 0 12.06 0.00 2.00 8.72 1.12 76.10 19:28:02 1 20.71 0.00 4.85 5.20 1.17 68.08 19:28:02 2 10.39 0.00 1.84 2.01 1.68 84.08 19:28:02 3 21.13 0.00 2.24 4.01 1.85 70.77 19:29:01 all 20.37 0.00 1.22 1.60 1.12 75.70 19:29:01 0 18.31 0.00 1.13 0.41 0.80 79.35 19:29:01 1 2.68 0.00 0.58 3.96 0.30 92.48 19:29:01 2 28.34 0.00 1.62 0.34 2.09 67.62 19:29:01 3 32.09 0.00 1.52 1.71 1.25 63.43 19:30:01 all 26.31 0.00 7.51 2.82 2.56 60.79 19:30:01 0 18.64 0.00 7.62 2.60 2.18 68.97 19:30:01 1 21.14 0.00 7.87 4.92 2.47 63.61 19:30:01 2 16.58 0.00 7.60 2.68 2.64 70.50 19:30:01 3 48.87 0.00 6.96 1.10 2.96 40.10 19:31:01 all 19.00 0.00 9.10 15.40 2.38 54.12 19:31:01 0 16.12 0.00 9.13 25.31 2.44 47.00 19:31:01 1 19.30 0.00 8.62 13.10 2.20 56.78 19:31:01 2 19.06 0.00 8.94 7.73 2.79 61.49 19:31:01 3 21.53 0.00 9.70 15.43 2.10 51.24 19:32:01 all 5.54 0.00 3.77 34.75 0.63 55.31 19:32:01 0 6.34 0.00 6.00 51.57 0.54 35.55 19:32:01 1 4.32 0.00 3.17 12.28 0.62 79.61 19:32:01 2 4.93 0.00 2.27 40.88 0.72 51.20 19:32:01 3 6.55 0.00 3.66 34.21 0.65 54.94 19:33:01 all 4.73 0.00 4.87 27.76 0.81 61.82 19:33:01 0 5.59 0.00 3.43 14.00 0.68 76.30 19:33:01 1 4.45 0.00 5.86 17.16 0.69 71.84 19:33:01 2 4.46 0.00 5.74 38.08 1.04 50.67 19:33:01 3 4.43 0.00 4.50 42.06 0.87 48.15 19:34:01 all 9.01 0.00 3.14 12.75 0.82 74.28 19:34:01 0 4.20 0.00 1.45 2.45 0.56 91.34 19:34:01 1 8.26 0.00 3.14 16.05 1.07 71.48 19:34:01 2 19.72 0.00 4.06 5.62 0.87 69.72 19:34:01 3 3.94 0.00 3.93 27.03 0.77 64.33 19:35:01 all 21.04 0.00 3.37 0.18 1.27 74.13 19:35:01 0 14.65 0.00 2.70 0.10 1.00 81.55 19:35:01 1 13.15 0.00 2.43 0.40 0.97 83.06 19:35:01 2 32.70 0.00 4.11 0.10 1.61 61.47 19:35:01 3 23.66 0.00 4.20 0.13 1.50 70.51 19:36:01 all 21.63 0.00 2.73 0.05 1.54 74.05 19:36:01 0 8.94 0.00 1.58 0.03 1.03 88.42 19:36:01 1 23.67 0.00 2.59 0.15 1.97 71.62 19:36:01 2 23.91 0.00 2.97 0.00 1.53 71.59 19:36:01 3 29.94 0.00 3.81 0.02 1.64 64.59 19:37:01 all 22.78 0.00 1.61 0.07 1.32 74.22 19:37:01 0 4.75 0.00 0.73 0.00 0.91 93.61 19:37:01 1 18.53 0.00 1.57 0.00 1.13 78.77 19:37:01 2 58.87 0.00 3.13 0.00 2.22 35.77 19:37:01 3 8.97 0.00 0.99 0.30 1.03 88.71 19:38:01 all 26.27 0.00 2.90 2.09 2.19 66.55 19:38:01 0 36.40 0.00 4.80 0.12 3.08 55.60 19:38:01 1 37.63 0.00 3.20 6.29 2.16 50.72 19:38:01 2 9.22 0.00 1.62 0.66 1.95 86.54 19:38:01 3 21.88 0.00 1.98 1.30 1.53 73.32 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 21.11 0.00 1.02 0.61 1.10 76.15 19:39:01 0 24.71 0.00 1.06 0.12 1.47 72.64 19:39:01 1 53.21 0.00 1.86 0.70 1.89 42.33 19:39:01 2 5.68 0.00 0.71 0.02 0.81 92.78 19:39:01 3 0.82 0.00 0.47 1.61 0.25 96.86 Average: all 17.83 0.00 3.66 8.57 1.43 68.51 Average: 0 14.22 0.00 3.46 8.75 1.32 72.25 Average: 1 18.98 0.00 3.81 6.66 1.39 69.17 Average: 2 19.51 0.00 3.71 8.14 1.66 66.98 Average: 3 18.64 0.00 3.66 10.70 1.37 65.63